IA 5 over IA 92 (S JCT)

Map

Coordinates:
+41.29979, -93.07255
41°17'59" N, 93°04'21" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	IA 5 over IA 92 (S JCT)
Structure number:	000000000035155
Location:	At S jct. Iowa 92
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	108.9 ft. `[33.2 m]`
Total length:	339.9 ft. `[103.6 m]`
Roadway width between curbs:	60.0 ft. `[18.3 m]`
Deck width edge-to-edge:	63.3 ft. `[19.3 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	36°
Owner:	State Highway Agency `[01]`
Year built:	1978
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	4
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	3,530 `[as of 2017]`
Truck traffic:	11% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	75.8

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Fair	Good	Fair	3530	75.8
July 2015	Fair	Fair	Good	Good	3270	88.2
July 2013	Fair	Fair	Good	Good	3020	88.7
July 2011	Good	Good	Good	Good	2980	89.8
July 2009	Good	Good	Good	Good	3170	88.5
July 2007	Good	Good	Good	Good	3220	88.4
October 2005	Good	Good	Good	Good	3850	87.3
December 2003	Good	Good	Very Good	Good	3760	87.4
November 2001	Good	Good	Very Good	Good	3830	87.3
August 1998	Good	Good	Very Good	Good	3770	87.4
November 1997	Good	Good	Very Good	Good	3740	85.5
December 1995	Good	Good	Very Good	Good	3430	86.0
October 1993	Good	Good	Very Good	Good	3360	86.1
November 1991	Good	Good	Very Good	Good	3150	86.5

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	2,359	1,074	1,185	100	0
Steel Protective Coating	sq. ft.	35,063	18,463	16,600	0	0
Deck
Reinforced Concrete Deck	sq. ft.	21,661	15,656	5,880	125	0
Substructure
Reinforced Concrete Column	each	12	12	0	0	0
Reinforced Concrete Abutment	linear ft.	156	113	43	0	0
Reinforced Concrete Pier Cap	linear ft.	228	212	16	0	0
Bearings
Movable Bearing	each	28	14	14	0	0
Fixed Bearing	each	7	7	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	685	605	80	0	0